Sharp PG-M20S operation manual Correcting Trapezoidal Distortion Keystone Correction, Press, to ad

Page 36

Correcting Trapezoidal Distortion (Keystone Correction)

Correcting Trapezoidal Distortion (Keystone Correction)

Correcting Trapezoidal Distortion

This function allows for Keystone (On-screen Trapezoidal Distortion) Correction.

Note

•Keystone Correction is the correction for trapezoidal distortion that occurs when the image is positioned away from the center axis of the screen.

•The trapezoidal distortion can be corrected up to an angle of approximately ± 35 de- grees.

1 Press	.
• Pressing	again while the BOR-
DER, STRETCH or SMART STRETCH
screen is displayed will start the Digital
Shift function. See page 33.
2 Press	or	to ad-

just the Keystone correction.

•If you want to make more detailed cor-

rections, press to display the test

pattern, and then press or

to make the adjustments.

Note

•Since the trapezoidal distortion of

the image can be corrected up to an angle of approximately ± 35 de- grees, the actual screen can be di- agonally set up to that angle as well. (For more details on the settings, see page 8.)

•Press to cancel Keystone Cor- rection.

3 Press .

Note

•You can use the same settings used in NORMAL mode 4:3 for 16:9.

•Straight lines or the edges of images may appear jagged while adjusting the image.

LENS button

ENTER

button

buttons UNDO button

Normal screen				Keystone Correction screen

Compresses upper side.

Compresses lower side.

Test pattern

-32

Image 36

Contents OPERATION MANUAL DIGITAL MULTIMEDIA PROJECTORIntroduction Setup and Connections Basic Operation Easy to PG-M20SModel No. PG-M20S Serial No Η εγκατάσταση αυτή ανταπ ΕSPECIAL NOTE FOR USERS IN THE U.K DANGERPage Introduction ENGLISHIntroduction INFORMATIONCaution Concerning the Lamp Replacement PRODUCT DISPOSALOutstanding Features 1. Image Quality2. Light, Compact, and Unique Slim Design 3. Superior PC CompatibilityContents Setup and ConnectionsIntroduction Basic OperationAppendix IntroductionIMPORTANT SAFEGUARDS 18. Damage Requiring Service 19. Replacement Parts20. Safety Check READ BEFORE USING THE PRODUCTIMPORTANT SAFEGUARDS cont InfoHow to Access the PDF Operation Manuals To install Acrobat Reader from the CD-ROMAccessing the PDF Manuals For other operating systemsPart Names Projector Front and Top ViewProjector Side View Exhaust vent Kensington Security Standard connectorUsing the Kensington Lock INPUT 1 terminalRemote Control Part Names contUsing the Remote Control Available Range of the Remote ControlInserting the Batteries 1 Slide the cover in the direction of the arrow to open itAccessories Supplied accessoriesOptional cables Setup and Connections Setup and ConnectionsSetup Using the Adjustment Feet3 Rotate the adjustment feet to make minor changes 1 Press the foot releasesSetting up the Screen Standard Setup Front ProjectionExample of Standard Setup Side ViewSetup cont Screen Size and Projection DistanceProjection using a mirror Ceiling-mount setupProjecting a Reversed/Inverted Image Projection from behind the screenConnecting the Projector to Other Devices Before ConnectingConnecting the Power Cord This projector can be connected toConnecting to a Computer Using the DVI to 15-pin D-sub Cable Connecting the Projector to a ComputerConnecting the thumbscrew cables Connecting the Projector to Other Devices cont Connecting to a Computer Using a DVI Cable Sold Separately“Plug and Play” function when connecting to a 15-pin terminal 1 Connect the projector to the computer using the DVI cableConnecting to Video Equipment Connecting to Component Video EquipmentTo S-VIDEO output terminal To video output terminal To audio output terminal VCR or other audio-visual equipment2 ø3.5mm to RCA cable commercially available 1Composite video cable commercially availableConnecting to a Monitor Watching Images on Both the Projector and a MonitorUsing the Wireless Presentation Function of the Remote Control Using the Wireless Pre- sentation Function1 Connect the projector to the computer using the supplied USB cable 2 Press while using presentation software on your computerBasic Operation Basic OperationBasic Procedure Image Projection1 Plug the power cord into the wall outlet 2 Press on the projector or on the remote controlINPUT 2 Mode 3 Press , or on the re- mote control to select the IN- PUT ModeImage Projection cont Selecting the On-screen Display Language5 Press to temporarily turn off the picture and sound 1 PressAdjusting the Lens 1 The focus is adjusted by rotat- ing the focus ring2 Zooming is adjusted by mov- ing the zoom knob 3 Press or to select the desired language, and then press 4 PressCorrecting Trapezoidal Distortion Keystone Correction Correcting Trapezoidal Distortion2 Press to adprojected image upwards UNDO buttonMenu Bar Items Main menuSub menu Basic Operation Using the Menu Screen Basic Operations Adjustments2 Press or to select the menu you want to adjust 3 Press or to select the item you want to adjust4 Press or to adjust the item selected 5 PressUsing the Menu Screen cont Basic Operations Settings3 Press or to select the item you want to set Some adjustment items will display a confirmation message When setting an item, press or4 Press 6 PressAdjusting the Picture Adjusting Image PreferencesSelecting the Signal Type Progressive Mode Adjusting Computer Images When Auto Sync is OFFSaving Adjustment Settings Selecting Adjustment Settings Special Mode SettingsChecking the Input Signal Adjustment settings stored in the projector can be easily accessedAdjusting Computer Images cont Auto Sync Display FunctionAuto Sync Adjustment Easy to Use Functions Easy to Use FunctionsSwitching the Picture Display Using Different Input Signals Selecting the Picture Display Mode“NORMAL” is fixed when SVGA 800 ⋅ 600 signals are entered COMPUTERVIDEO DOT BY DOTDisplaying a Still Image Storing an Image in Still Image FormatEnlarging a Specific Portion of an Image Displaying an Enlarged Portion of an Image⋅ 1 ⋅ 2 ⋅ 3 ⋅ 4 ⋅ 9 ⋅ 16 ⋅ 36 ⋅ Adjusting Gamma Correction Gamma Correction Function2 Depending on the input mode Displaying Dual Pictures Pict in Pict Displaying the Inset Picturecontrol or on the projector to switch the image in the inset picture to selectSelecting the Power Save Mode Setting the Power Save ModeAutomatic Power Shutoff Function Setting the Color Manage- ment Function sRGB Using Auto SearchActivating the sRGB Color Management Function Auto Search FunctionSetting the On-screen Display Video Digital Noise Reduction DNR SystemReducing Image Noise DNR Turning Off the On-screen DisplaySetting the Video System Setting the Video SystemSaving Projected Images Capturing the ImageDeleting the Captured Image 1 Press or to select “ Save Image” and pressSetting a Background Image Selecting a Startup ImageSelecting a Background Image Selecting a Startup ImageUsing an RGB Monitor Loop-out Adaptor Using a RGB Monitor Loop-out AdaptorDisplaying the Lamp Usage Time Confirming the Lamp Usage TimeDisplaying the Break Timer Displaying and Setting the Break Timer1 When “” is displayed, press TimerSetting the Projection Mode Setting up the KeylockReversing/Inverting Projected Images Locking the Operation Buttons on the ProjectorSetting up a Password Canceling the Keylock SettingEntering the Password 3 Enter the password again in “Reconfirm” and pressSetting up a Password cont Changing the PasswordIf You Forget Your Password 1 Press , and to enter the password in “Old Pass- word” and pressSetting the Anti-Theft Entering the Keycode2 Enter the remaining 3 digits by pressing any buttons you like 3 Enter the same keycode once more in “Reconfirm”Setting the Anti-Theft cont Changing the Keycode3 Enter the same 4-digit keycode in “Reconfirm” Initializing the Settings Returning to the Default SettingsDisplaying the Adjustment Settings Overview of All Menu SettingAppendix AppendixHow to Use the Carrying Case Carrying the Projector1 Open the cover of the carrying case 3 Reinsert the inner padding into the carrying caseMaintenance Cleaning the projectorCleaning the lens Cleaning the exhaust and intake ventsMaintenance Indicators About the TEMPERATURE WARNING indicatorAbout the LAMP REPLACEMENT indicator Regarding the Lamp LampCaution Concerning the Lamp Replacing the LampRemoving and Install- ing the Lamp Unit Regarding the Lamp cont1 Press on the projector to turn off the power Disconnect the power cordResetting the Lamp Timer 1 Connect the power cord2 Reset the lamp timer 4 Remove the lamp unitConnecting Pin Assignments SignalPin No NameMultiple signal support that are not VESA standardsTroubleshooting Power cannot be turned For SHARP Assistance Specifications Specifications are subject to change without noticeDimensions Rear ViewSide View Top ViewGlossary Index SHARP CORPORATION